…Sachs thought that the problem of the number of isomers of a substituted compound could be explained by the rapid equilibrium between isomers. Later, the non-planar structure of cyclohexane was also proposed by EWM Mohr (1879-1926), but the experimental techniques at the time did not allow for independent observation of isomers in rapid equilibrium, and therefore the tension theory could not be overturned. Mohr thought that in decalin, in which two cyclohexane molecules are fused, there is one type of isomer if the ring is assumed to have a planar structure, and two types if a non-planar structure is assumed (Figure 2). … *Some of the terminology explanations that mention "Mohr, EWM" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…置換体の異性体数の問題は,異性体間の速い平衡で説明できるとザックスは考えた。その後もシクロヘキサンの非平面構造はモールE.W.M.Mohr(1879‐1926)によって主張されたが,当時の実験技術では速い平衡にある異性体を独立に観測することができず,そのため張力説をくつがえすことはできなかった。モールはシクロヘキサン2分子が融合したデカリンでは,環の平面構造を仮定すれば1種,非平面構造を仮定すれば2種の異性体があると考えた(図2)。… ※「Mohr,E.W.M.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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